Document is current

Article History

Received: 9 January 2020

Revised: 4 April 2020

Accepted: 15 May 2020

First Online: 10 July 2020

Compliance with ethical standards

:

: AES has received funding from the US Department of Veterans Affairs. All other authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent-licensing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge, or beliefs) in the subject matter or materials discussed in this manuscript.

: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The VA Western New York Healthcare System Institutional Review Board approved this study.

: The contents of this paper do not represent the views of the Department of Veterans Affairs or the United States Government.